DOMAIN RECORD
leishao.eu.org
- First observed
- 2026-08-18T08:07:54.020Z
- Last observed
- 2026-08-18T08:26:15.777Z
- Observation runs
- 4
- Certificates observed
- 4
- Change events
- 6
MONITORING STARTED
No historical certificate record was available when this domain was admitted. OMSHIFT has been observing public Certificate Transparency logs directly since 2026-08-18T08:07:15.784Z — 3 observations and 6 change events recorded since.
OBSERVATION RAIL
- 2026-08-18T08:07:54.020ZMonitoring from 2026-08-18T08:07:54.020ZNo historical reconstruction — observed only from this point forward.
- 2026-08-18T08:07:56.009ZIssuer differs from previous observed issuance
- 2026-08-18T08:22:52.886ZIssuer differs from previous observed issuance
- 2026-08-18T08:22:53.700ZIssuer differs from previous observed issuance
CERTIFICATE DELTA
Observed 2026-08-18T08:22:53.700Z
PREVIOUS
C=US, O=Let's Encrypt, CN=YR2
2 SANs
ISSUER issuer differs from previous observed issuance
OBSERVED
C=US, O=Let's Encrypt, CN=YE1
2 SANs
LATEST CERTIFICATE EVIDENCE
HISTORICAL BOOTSTRAP — historical evidence imported via SSLMate CT Search when this record was established. FORWARD OBSERVATION — observed directly from public CT logs by OMSHIFT.
FORWARD OBSERVATION
- Issuer
- C=US, O=Let's Encrypt, CN=YE1
- Validity
- 2026-08-18T07:22:13Z → 2026-11-16T07:22:12Z
- First observed
- 2026-08-18T08:22:53.700Z
- Last observed
- 2026-08-18T08:26:26.573Z
- Source
- OMSHIFT CT Monitor (forward observation)
SAN NAMES (2)
deeplx.leishao.eu.org, leishao.eu.org
View certificate evidence →FORWARD OBSERVATION
- Issuer
- C=US, O=Let's Encrypt, CN=YR2
- Validity
- 2026-08-18T07:21:56Z → 2026-11-16T07:21:55Z
- First observed
- 2026-08-18T08:22:52.886Z
- Last observed
- 2026-08-18T08:26:15.777Z
- Source
- OMSHIFT CT Monitor (forward observation)
SAN NAMES (2)
deeplx.leishao.eu.org, leishao.eu.org
View certificate evidence →FORWARD OBSERVATION
- Issuer
- C=US, O=Let's Encrypt, CN=YE2
- Validity
- 2026-08-18T07:06:58Z → 2026-11-16T07:06:57Z
- First observed
- 2026-08-18T08:07:56.009Z
- Last observed
- 2026-08-18T08:12:09.546Z
- Source
- OMSHIFT CT Monitor (forward observation)
SAN NAMES (2)
deeplx.leishao.eu.org, leishao.eu.org
View certificate evidence →FORWARD OBSERVATION
- Issuer
- C=US, O=Let's Encrypt, CN=YR2
- Validity
- 2026-08-18T07:06:49Z → 2026-11-16T07:06:48Z
- First observed
- 2026-08-18T08:07:54.020Z
- Last observed
- 2026-08-18T08:11:59.895Z
- Source
- OMSHIFT CT Monitor (forward observation)
SAN NAMES (2)
deeplx.leishao.eu.org, leishao.eu.org
View certificate evidence →Certificate Transparency observation does not prove a certificate is currently served by this domain, and SAN presence does not prove ownership. See /method for the full trust contract.